1-Bromo-2-fluoro-3-iodobenzene CAS 958458-89-4
| CAS No. | 958458-89-4 |
| Molecular Formula | C6H3BrFI |
| Molecular Weight | 300.89 g/mol |
| Category | Pharmaceutical Standards / API Standards |
| Availability | In Stock |
Chemical Structure
Description
As a certified reference material (CRM), 1-Bromo-2-fluoro-3-iodobenzene meets the metrological traceability requirements of ISO/IEC 17025 laboratories. Batch-to-batch consistency is monitored via control charts to guarantee comparable assigned values across lots.
1-Bromo-2-fluoro-3-iodobenzene (CAS 958458-89-4), molecular formula C6H3BrFI and molecular weight 300.89 g/mol, is a CATO reference standard with documented purity and traceability.
Owing to fluorine/bromine/iodine substitution, an aromatic ring system, 1-Bromo-2-fluoro-3-iodobenzene is typically off-white to pale yellow crystalline powder. Its solid-state physicochemical attributes — including a molecular weight of 300.89 g/mol — guide the selection of appropriate sample preparation and analytical techniques. Halogen substitution (F/Cl/Br/I) produces a distinctive isotope pattern in mass spectrometry, a valuable aid for qualitative confirmation.
Recommended for analytical method development and validation; each product is supplied with a full Certificate of Analysis (COA) ensuring ISO 17034 metrological traceability.
Physical & Chemical Properties
| Molecular Formula | C6H3BrFI |
| Molecular Weight | 300.89 g/mol |
| Appearance | Off-white to pale yellow crystalline powder. (slight halide-like odor, low volatility) |
| Purity | 97%+ |
| Storage | Store at room temperature |
| Solubility (reference) | Soluble in methanol, acetonitrile, DMSO |
| Stability | May oxidize slowly on prolonged air exposure |
| Degree of Unsaturation (DBE) | 4.0 |
| UV Absorption | UV-absorbing |
| Structural Features | Aromatic ring present |
| CAS Registry Year (est.) | 1987 |
| Halogen Content | F/Br/I-containing |
Related Bromo Standards
- 4-Bromo-2-fluoro-1-iodobenzene (CAS 105931-73-5)
- 4-Bromo-1-fluoro-2-iodobenzene (CAS 116272-41-4)
- 4-Bromo-3-fluoroiodobenzene (CAS 136434-77-0)
- 1-Bromo-3-fluoro-5-iodobenzene (CAS 845866-85-5)
- 1-Bromo-4-fluoro-2-iodobenzene (CAS 202865-72-3)
- 2-Bromo-1-fluoro-3-iodobenzene (CAS 851368-08-6)
- 2-Bromo-1-fluoro-4-iodobenzene (CAS 811842-30-5)
- 2-Bromo-6-fluoroiodobenzene (CAS 450412-29-0)
Recommended Standards
- Chlorcyclizine (CAS 82-93-9)
- Avatrombopag impurity 125 (CAS CATO-C4X-2234125)
- Clomacran (CAS 5310-55-4)
- (5-(2-((tert-Butyldimethylsilyl)oxy)ethyl)-2-chlorophenyl)methanol (CAS 1911653-46-7)
- (4E)-4-[(3-Chloro-4-methoxyphenyl)methylidene]-2-phenyl-4,5-dihydro-1,3-oxazol-5-one (CAS 861207-97-8)
- N-Nitroso Aripiprazole (CAS CATO-C4X-100868)
- 3-(4-Hydroxy-2-methylanilino)-2-phenyl-1H-inden-1-one (CAS 1023497-27-9)
- 2-amino-2-(3-chlorophenyl)propanamide (CAS 1183329-49-8)
- 2-(1-Methyl-1h-pyrazol-4-yl)tetrahydrofuran-3-amine (CAS 1520920-04-0)
- 3-(hydroxymethyl)-2,2,5,5-tetramethylpyrrolidin-1-ol (CAS 1020718-52-8)
- 3,6-Diamino-4-(difluoromethyl)picolinonitrile (CAS 1806786-53-7)
- 2-(4-Methoxyphenyl)-1H-imidazo[4,5-b]phenazine 5,10-dioxide (CAS 303059-21-4)
- 2-Bromo-3,4-difluorobenzamide (CAS 1805583-41-8)
- Semaglutide impurity 202 (CAS CATO-C4X-2226202)
Why CATO?
- ISO 17034 accredited reference material producer (CNAS + ANAB dual accreditation)
- 130,000+ catalog items in stock, COA supplied with every batch
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- Technical support: +86 18665070610 / Nicole.chen@cato-chem.com